17
Kitchen Fan Control Center
®
General Wiring Diagram
This is an example of a generic wiring diagram of a KFCC . The KFCC is configured with
two exhaust fans and one supply fan, as well as three digital interlock sensors .
To see your job specific drawing, look on the inside panel of the KFCC .
CONTROL PANEL
Installation Location:
Ship Loose
"HEAT/COOL" SWITCH
"FAN" SWITCH
"LIGHTS" SWITCH
OFF
FAN
HEA
T
LIGH
TS
COOL
Volt
Gas Off w/Fans
Qty. Temp. Switches (0-1)
Remote Switches
Tempering SW
TERMINAL BLOCKS = 8 LB.IN
GROUNDING BLOCKS = 8 LB.IN
STB
AF
Wiring Diagram Code:
D
EC
PB
SV
ST
S
LT
G
FS
EF
SF
OL
C
R
Audible Alarm
Gas Reset
Power for Gas Solenoid
Power for Shunt Trip
Heat Switch
Cool Switch
AD Switch
One Switch for L & F
Qty. Light Switches (0-3)
Qty. Fan Switches (0-3)
Hood Mark(s):
Fan Mark
Motor
HP
Panel Mark:
OR - orange
YW - yellow
WH - white
RD - red
PR - purple
FIELD WIRING
BK - black
BL - blue
UNLESS SPECIFIED
BR - brown
USE MINIMUM
60° Copper Wire
FACTORY WIRING
EF Failure Light
Off Delay Relay
SF Failure Light
Aux. Supply Contact
Fan Failure Light (Appl.)
SDR
Exhaust in Fire
Lights Out in Fire
DPDT Relay w/SF
DPDT Relay w/EF
Fire Relay (#1)
Extra Fire Relay (#3)
Extra Fire Relay (#2)
MUA Interface
Wire
PH FLA
Breaker
1
1
1
X
X
X
X
X
X
Shunt Trip Breaker
Air Flow Switch
Damper
Evap Cooler
PushButton
Gas Solenoid
Starter
Switch
Light
Ground
Fire Switch
Exhaust Fan
Supply Fan
OverLoad
Contactor
Relay
Digitial Temperature Interlock
0 Mounted Sensors - Factory
3 Mounted Sensors - Field
TC
TS
Temperature Controller
Temperature Sensor
TORQUE:
FIELD WIRING:
LABEL DESCRIPTION
WIRE COLOR
ALL WIRING 90°C 14 GA.
Controls
LISTED
43BM
COMMERCIAL APPLIANCE OUTLET CENTER
ELECTRICAL RATINGS: 120V, 1PHASE, 60HZ, 15A
FILE #E313951
LIGHT INPUT: 115VAC,
15AMPS FROM BREAKER
1400W max.
H2
S2
L1
LT
LT
N2
N
Switches Mounting - On Control Package
BK
B2
W2
WH
closed w/power at H1/N1 & fire system armed
open w/power at H1/N1 & fire system armed
(can be used for shunt trip, alarms, etc.)
Spare Relay Contacts
closed on fire or no power
open on fire or no power
22
24
A
B
B
A
NC3 BR
C3
NO3
RD
BK
NO4
NC4
A
B
R1
21
C4
32
BR
31
34
RD
BK
R1
(activated by FS1)
115/1 PHASE
2 WIRE
FROM BREAKER
L2
INPUT POWER
L1
N
OL1
ST1
T1
L1 T1
T2
L2 T2
T3
L3 T3
G
Exh
FAN 1
208/3 PHASE
3 WIRE
FROM BREAKER
L3
L2
INPUT POWER
L1
OL2
ST2
T1
L1 T1
T2
L2 T2
T3
L3 T3
G
Exh
FAN 2
230/1 PHASE
2 WIRE
FROM BREAKER
L2
INPUT POWER
L1
OL3
ST3
T1
L1 T1
T2
L2 T2
T3
L3 T3
G
Supply
FAN 3
R
R
CONNECTIONS TO
TEMPERED MUA FAN
Switch Mounting - On Control Package
BL
OFF
S3
CONTROL INPUT: 115VAC, 15AMPS FROM BREAKER
H1
L1
N1
N
G
RD
S1
FACTORY MOUNTED SWITCH
FACTORY WIRING TO SWITCH
R LT1
S1N
WH
S1 OR
S1H
S1 OR
24
23
TC1
22
20
TC1
17
15
TC1
RD
11
12
R1
96
A1
OR
A2
ST1
WH
95
OL1
96
A1
OR
A2
ST2
WH
95
OL2
96
A1
YW
A2
ST3
WH
95
OL3
14
11
R1
YW
OR
D3
D1
D2
C
NO
BK(YW)
RD
RD(RD)
C1
NC
FS1
BR(BK)
NO1
NC1
BR
A1 R1 A2
WH
STH
STB1
STN
WH
BK
20.0
6.0
12.0
TEMPERATURE INTERLOCK CALIBRATION
1. PRESS SET BUTTON. 'St1' WILL APPEAR.
2. PRESS UP OR DOWN BUTTON TO NAVIGATE TO SET POINT THAT YOU WISH
TO ADJUST ('St1', 'St2', OR 'St3').
3. PRESS SET BUTTON TO VIEW CURRENT SET POINT. PRESS UP OR DOWN
BUTTON TO ADJUST AND PRESS SET BUTTON TO STORE VALUE.
4. PRESS SET + DOWN BUTTONS TOGETHER TO EXIT OR WAIT 1 MINUTE.
5. CHECK SYSTEM OPERATION BEFORE MAKING ADDITIONAL ADJUSTMENTS.
Spare Fire Switch Contact
(dry contacts for building alarm)
RD/RD
C2
NO2
NC2
BK/YW
BR/BK
C
NC
NO
Ansul / Amerex
RD/RD
BK/YW
BR/BK
FS2
NOTES:
DRAWING SHOWN DE-ENERGIZED AT L1 (TERM. #H1),
W/ FIRE SYSTEM ARMED (NON-FIRE MODE). (NORMAL
OPERATION, R1 & R2 ARE ENERGIZED) IF WALL
MOUNTED PREWIRE, OR FIELD INSTALLED FIRE
SYSTEM, THE FIRE SYSTEM MICROSWITCHES MUST
BE FIELD WIRED.
F1-E
EF-1
1
115
1 16.0 12 ga 20 amp
F2-E
EF-2
0.5 208
3
2.4 14 ga 15 amp
F3-S
SF-1
0.75 230
1
6.9 14 ga 15 amp
COOL
BL
Y1
Y1
HEAT
W1
BL
W1
T1-B
T1-A
TS1
TC1
RD
2
1
3
11
12
4
WH
T2-A
T2-B
TS2
T3-A
T3-B
TS3
